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Best Cybersecurity Companies in Chattanooga, TN (2026)

30 cybersecurity companies ranked by IFR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Chattanooga: NetGain Technologies, LLC, IFR Score 59/100; 4.9★ from 68 Google reviews; open 7 days a week.

  2. 16

    Most-reviewed: Ben Lomand Connect, 283 Google reviews at 3.9★, the most of 30 ranked; ranked #16.

Rankings can't be bought. IT providers can't pay to change their rank or score. How we rank

30 Chattanooga cybersecurity companies are ranked here by IFR Score, from nine published factors. 9 open Saturdays and 8 open Sundays, based on posted hours. The median Google rating is 5.0★ across 30 rated IT firms.

Top 10 cybersecurity companies in Chattanooga at a glance

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

Top 10 cybersecurity companies in Chattanooga at a glance
RankBusinessIFR ScoreGoogle ratingBased inHoursBest for
1NetGain Technologies, LLC594.9★ (68)ChattanoogaSat · Sun · EveningsOverall
2Total Virus Solutions585.0★ (3)ChattanoogaSat · Sun · Evenings—
3Mission Multiplier575.0★ (63)Huntsville, 75 mi away——
4Airnet Group564.8★ (31)ChattanoogaSat · Sun · Evenings—
5InfoSystems, Inc.545.0★ (4)Chattanooga——
6Equal Technology Solutions LLC545.0★ (37)Cleveland, 26 mi awaySat · Sun · Evenings—
7Keystone Solutions534.9★ (83)Cleveland, 24 mi awayEvenings—
8Isbill Tech Services535.0★ (93)Cleveland, 29 mi away——
9Computers of Cleveland534.9★ (78)Cleveland, 26 mi away——
10MCA Technology Solutions: Mike Collins & Associates524.8★ (36)Chattanooga——

The 30 best cybersecurity companies in Chattanooga, ranked

Ordered by IFR Score, a 0–100 score from nine published factors. Paid placement never changes the order.

Ranked by IFR Score from public data. Sponsored placements are labelled and never change the order.

  3. #3 Mission Multiplier

    Based in Huntsville, 75 mi away

    57/100IFR Score

    Ranked #3 because of its Google rating and service focus: 5.0★ from 63 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 63 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1300 Meridian St N Ste 101, Huntsville, AL 35801
    View profile for Mission Multiplier(256) 384-3356

  4. #4 Airnet Group

    Based in Chattanooga

    56/100IFR Score

    Ranked #4 because of its Google rating and review volume: 4.8★ from 31 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.8★ from 31 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    200 W M.L.K. Blvd Suit 1000, Chattanooga, TN 37402
    View profile for Airnet Group(423) 664-7678

  5. #5 InfoSystems, Inc.

    Based in Chattanooga

    54/100IFR Score

    Ranked #5 because of its Google rating and service focus: 5.0★ from 4 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 4 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1317 Hickory Valley Rd, Chattanooga, TN 37421
    View profile for InfoSystems, Inc.(423) 624-6551

  7. #7 Keystone Solutions

    Based in Cleveland, 24 mi away

    53/100IFR Score

    Ranked #7 because of its Google rating and review volume: 4.9★ from 83 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 83 Google reviews
    Hours
    Mon–Thu 8 AM–7 PM · Fri 8 AM–6 PM · Sat–Sun closed
    Address
    117 Lupton Ln SW, Cleveland, TN 37311
    View profile for Keystone Solutions(423) 464-6424

  8. #8 Isbill Tech Services

    Based in Cleveland, 29 mi away

    53/100IFR Score

    Ranked #8 because of its Google rating and review volume: 5.0★ from 93 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 93 Google reviews
    Hours
    Mon–Fri 10 AM–5 PM · Sat–Sun closed
    Address
    4675 N Lee Hwy, Cleveland, TN 37312
    View profile for Isbill Tech Services(423) 716-3561

  9. #9 Computers of Cleveland

    Based in Cleveland, 26 mi away

    53/100IFR Score

    Ranked #9 because of its Google rating and review volume: 4.9★ from 78 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.9★ from 78 Google reviews
    Hours
    Mon–Fri 10 AM–6 PM · Sat–Sun closed
    Address
    2298 Keith St NW, Cleveland, TN 37311
    View profile for Computers of Cleveland(423) 559-1338

  11. #11 Vaktal

    Based in Crossville, 66 mi away

    51/100IFR Score

    Ranked #11 because of its Google rating and service focus: 5.0★ from 10 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 10 Google reviews
    Hours
    Mon–Fri 9 AM–4 PM · Sat–Sun closed
    View profile for Vaktal(931) 261-9268

  12. #12 CyberShield Strategies

    Based in Knoxville, 45 mi away

    51/100IFR Score

    Ranked #12 because of its Google rating and service focus: 5.0★ from 5 Google reviews, listed on Google as “Computer security service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 5 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    View profile for CyberShield Strategies(865) 219-3250

  13. #13 Novatech

    Based in Chattanooga

    51/100IFR Score

    Ranked #13 because of its Google rating and review volume: 4.5★ from 33 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.5★ from 33 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat–Sun closed
    Address
    109 Signal Mountain Rd, Chattanooga, TN 37405
    View profile for Novatech(423) 266-3774

  16. #16 Ben Lomand Connect

    Based in McMinnville, 51 mi away

    50/100IFR Score

    Ranked #16 because of its Google rating and review volume: 3.9★ from 283 Google reviews, the most in Chattanooga.

    Based on 8 of 9 factors; recency not yet collected.

    • 3.9★ from 283 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    311 N Chancery St, McMinnville, TN 37110
    View profile for Ben Lomand Connect(931) 668-4131

  18. #18 WYRE Technology

    Based in Chattanooga

    48/100IFR Score

    Ranked #18 because of its Google rating and service focus: 5.0★ from 8 Google reviews, listed on Google as “Computer consultant”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 8 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    1010 Georgia Ave #600A, Chattanooga, TN 37402
    View profile for WYRE Technology(423) 874-8230

  20. #20 TechHelp Solutions and Data LLC

    Based in McMinnville, 51 mi away

    47/100IFR Score

    Ranked #20 because of its Google rating and review volume: 5.0★ from 20 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 20 Google reviews
    Hours
    Mon 12 PM–5 PM · Tue closed · Wed 12 PM–5 PM · Thu closed · Fri 12 PM–5 PM · Sat 9 AM–5 PM · Sun closed
    Address
    1410 Sparta St Suite 12, McMinnville, TN 37110
    View profile for TechHelp Solutions and Data LLC(931) 304-2485

  21. #21 Net MD

    Based in Manchester, 53 mi away

    47/100IFR Score

    Ranked #21 because of its Google rating and service focus: 4.0★ from 7 Google reviews, listed on Google as “Computer repair service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.0★ from 7 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    Address
    208 W Short St, Manchester, TN 37355
    View profile for Net MD(931) 461-7310

  22. #22 Pruett Tech Solutions

    Based in Crossville, 66 mi away

    46/100IFR Score

    Ranked #22 because of its Google rating and service focus: 5.0★ from 6 Google reviews, listed on Google as “Computer repair service”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 6 Google reviews
    Hours
    Mon–Sun 12 AM–12 AM
    View profile for Pruett Tech Solutions(931) 337-9624

  24. #24 Init Cyber, LLC

    Based in Canton, 75 mi away

    46/100IFR Score

    Ranked #24 because of its Google rating and service focus: 5.0★ from 3 Google reviews, listed on Google as “Computer support and services”.

    Based on 8 of 9 factors; recency not yet collected.

    • 5.0★ from 3 Google reviews
    Hours
    Mon–Sun 7 AM–7 PM
    View profile for Init Cyber, LLC(678) 631-8376

  25. #25 Ben Lomand Connect

    Based in Crossville, 66 mi away

    46/100IFR Score

    Ranked #25 because of its Google rating and review volume: 4.2★ from 37 Google reviews.

    Based on 8 of 9 factors; recency not yet collected.

    • 4.2★ from 37 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    205 Obrien Dr, Crossville, TN 38555
    View profile for Ben Lomand Connect(931) 484-5097

All 30 cybersecurity companies

#1 to #25 are shown in full above. Here are #26 to #30, in IFR Score order; each links to its profile.

cybersecurity companies in Chattanooga, ranks 26 to 30
RankBusinessIFR ScoreGoogle ratingDistance
26Cyber Tech Cafe464.6★ (28)67 mi
27Pioneer Technology455.0★ (3)In Chattanooga
28Tabor Consulting Group425.0★ (6)65 mi
29Jackson Technology Services, Inc.425.0★ (4)51 mi
30Sharp Business Systems415.0★ (3)55 mi

Also serving Chattanooga

20 more cybersecurity companies within 75 mi that we can't rank yet: too few reviews, or a service we couldn't confirm. Listed A to Z.

Unranked cybersecurity companies serving Chattanooga
BusinessGoogle ratingDistance
1st Bytes Technology Services4.0★ (4)In Chattanooga
ACT Business Machines, Inc.4.6★ (19)In Chattanooga
Antivirus Technical ServicesIn Chattanooga
ARCNET Inc,In Chattanooga
Computer Technology Solutions5.0★ (2)In Chattanooga
Cumberland Information Technology, LLC5.0★ (2)In Chattanooga
Cyber Centaurs - Digital ForensicsIn Chattanooga
Fenix24In Chattanooga
Gallaher & Associates, Inc.5.0★ (4)In Chattanooga
Grypho5In Chattanooga
Invicta Partners LLC4.8★ (19)In Chattanooga
Legal Evidence Corp5.0★ (1)In Chattanooga
Lumenos Technologies, Inc5.0★ (2)In Chattanooga
Proton Cybersecurity LLCIn Chattanooga
RJ Young4.7★ (24)In Chattanooga
Scipio Technologies5.0★ (126)In Chattanooga
Secure Data Recovery Services4.8★ (30)In Chattanooga
SRC Technology SolutionsIn Chattanooga
SS Computer Technical HelpIn Chattanooga
Titan Computer Systems4.8★ (9)In Chattanooga

How we ranked Chattanooga cybersecurity companies

We scored 30 Chattanooga cybersecurity companies on nine factors, weighted as shown. An IT firm is ranked when its service is confirmed and it has 3 or more Google reviews or a claimed profile. An IT firm with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 9, 2026.

Paid placement never changes a rank or score. Sponsored businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.

Read the full method: formula, sources and exclusions

IFR Score factors and weights
FactorWeightComputed fromIn Chattanooga data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Review volume15%Number of Google reviews, compared with the most-reviewed IT firm on the listMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday and 24/7 supportMeasured
Service focus15%How clearly the firm does this service (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The firm has claimed its IT Firms Ranked profile (free or paid earn the same)Measured
Partnered5%The firm links to IT Firms Ranked from its own website with our badge, checked periodicallyMeasured
Client reviews10%Verified client reviews collected by IT Firms Ranked: their rating and how many there areMeasured

How to choose a cybersecurity company

  1. Ask whether monitoring is staffed around the clock by the firm itself or by a partner.
  2. Ask for a sample assessment or penetration-test report with client details removed.
  3. Check experience with your industry’s rules (for example HIPAA, PCI DSS or CMMC).
  4. Ask what the firm does in the first hour of an incident, and whether that is in the contract.
  5. Ask for two or three references from clients of your size and industry, and call them.
  6. Get the scope, response times and price in writing before you sign, including how you leave and get your data back.

Questions to ask a cybersecurity company

  • Is your security monitoring staffed 24/7, and by whom?
  • Which frameworks do you assess against?
  • What do your reports include, and do you re-test after we fix the findings?
  • Do you handle incident response yourselves, and do you work with cyber insurers?
  • What access will you need to our systems, and how is it controlled and logged?
  • Which certifications do the people doing the work hold?

Terms explained

MSP (managed service provider)
A firm that runs a business’s IT for a recurring fee: monitoring, patching, help desk, backups and security tools.
Co-managed IT
An arrangement where an outside firm supports an in-house IT person or team, sharing tools and tasks.
Break-fix
IT support paid per incident or per hour, with no monthly agreement.
SLA (service-level agreement)
The contract terms for response and resolution times, uptime and support hours.
Help desk
The support line staff call or email for IT problems.
RMM
Remote monitoring and management software that lets an IT firm watch, patch and fix computers remotely.
vCIO
A virtual chief information officer: part-time IT strategy and budgeting from an outside firm.
MSSP
A managed security service provider: a firm that monitors and manages security tools around the clock.
EDR / MDR
Endpoint detection and response software, and the managed service of people watching its alerts (managed detection and response).
MFA
Multi-factor authentication: a second proof of identity, such as an app prompt, on top of a password.
Penetration test
An authorised, simulated attack on your systems to find weaknesses before criminals do.
SOC 2
An independent auditor’s report (AICPA standard) on a service provider’s security controls.

Cybersecurity companies in Chattanooga: frequently asked questions

Who is the best cybersecurity company in Chattanooga?

By IFR Score, the highest-ranked cybersecurity company in Chattanooga, TN is NetGain Technologies, LLC with an IFR Score of 59/100. It has 4.9★ from 68 Google reviews. It is open 7 days a week. Total Virus Solutions (#2) and Mission Multiplier (#3) follow. We ranked 30 cybersecurity companies on nine factors, last updated November 9, 2026.

How many cybersecurity companies are there in Chattanooga?

ITFirmsRanked ranks 30 cybersecurity companies serving Chattanooga, TN. 9 of them are based in Chattanooga; the rest serve it from nearby towns. Another 20 within 75 mi are listed but not ranked yet. Counts are as of November 2026.

Which cybersecurity companies in Chattanooga work on weekends?

9 of 30 ranked cybersecurity companies post Saturday hours and 8 post Sunday hours. The highest-ranked open Saturdays are NetGain Technologies, LLC (#1), Total Virus Solutions (#2) and Airnet Group (#4). Posted hours are office hours; many firms also run an after-hours support line for contract clients.

What Google rating do Chattanooga cybersecurity companies have?

The median Google rating among 30 rated cybersecurity companies in Chattanooga is 5.0★, with a median of 16 reviews. Ben Lomand Connect has the most, 283 reviews, and ranks #16. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ITFirmsRanked rank cybersecurity companies?

Each cybersecurity company gets a 0–100 IFR Score from nine published factors, led by reputation (25%), review volume (15%), service focus (15%) and recency (10%). An IT firm with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only IT firms with a confirmed service and 3 or more reviews, or a claimed profile, are ranked.

Do cybersecurity companies outside Chattanooga count in this ranking?

Yes, if they are within 75 mi of the Chattanooga city center, our service radius for cybersecurity companies. Each listing shows where the IT firm is based and how far away it is. Proximity is 5% of the IFR Score, so a nearby IT firm gets a small edge.

Can cybersecurity companies pay to rank higher on ITFirmsRanked?

No. The IFR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured IT firms may appear above the list, labelled Sponsored and showing their honest rank.

What does a cybersecurity company do?

Cybersecurity companies assess and protect a business’s systems and data: security monitoring, endpoint protection, penetration testing, compliance support and incident response.

How are cybersecurity companies in Chattanooga ranked?

By IFR Score: Google rating and review volume, recent reviews, opening hours, how clearly the firm does cybersecurity, distance, a claimed profile, our badge and verified client reviews. Sponsored placements never change the order.

Do we need a cybersecurity firm if we already have an IT provider?

Sometimes. Many IT providers include basic security tools; a security firm adds specialist work such as 24/7 monitoring, penetration tests, compliance audits and incident response. Ask your IT provider what they cover and where they would bring in a specialist.

What is the difference between a security assessment and a penetration test?

An assessment reviews your policies, settings and controls against a framework. A penetration test is an authorised, simulated attack that tries to exploit weaknesses. Both end with a written report and a list of fixes.

Can a cybersecurity firm help with compliance?

Many help organisations prepare for requirements such as HIPAA, PCI DSS, CMMC or SOC 2. They can advise and assess, but only an independent auditor issues a SOC 2 report, and compliance is ultimately your responsibility.

Update log for Chattanooga

  1. November 2026: IFR Scores recalculated for 30 cybersecurity companies serving Chattanooga.

More cybersecurity companies and Chattanooga pages